Radeon RX 9050 vs Arc B390

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Aggregate performance score

We've compared Arc B390 with Radeon RX 9050, including specs and performance data.

Arc B390
2026
80 Watt
21.48

RX 9050 outperforms B390 by a moderate 14% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking305264
Place by popularitynot in top-100not in top-100
Power efficiency20.9020.66
ArchitectureXe3-LPG (2026)RDNA 4.0 (2025−2026)
GPU code namePanther Lake-HNavi 44
Market segmentLaptopDesktop
Release date27 January 2026 (less than a year ago)28 July 2026 (less than a year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores15361024
Core clock speed300 MHz1330 MHz
Boost clock speed2500 MHz2600 MHz
Number of transistorsno data29,700 million
Manufacturing process technology3 nm4 nm
Power consumption (TDP)80 Watt92 Watt
Texture fill rate120.0166.4
ROPs2464
TMUs4864
Ray Tracing Cores1216
L0 Cacheno data256 KB
L1 Cache768 KBno data
L2 Cache16 MB4 MB
L3 Cacheno data32 MB

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfaceIGPPCIe 5.0 x16
Widthno data2-slot
Supplementary power connectorsNone1x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeSystem SharedGDDR6
Maximum RAM amountSystem Shared8 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared2250 MHz
Memory bandwidthno data288.0 GB/s
Shared memory+-
Resizable BAR-+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsPortable Device Dependent1x HDMI 2.1b, 2x DisplayPort 2.1a
HDMI-+

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.96.9
OpenGL4.64.6
OpenCL3.02.2
Vulkan1.41.4

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

Arc B390 21.48
RX 9050 24.40
+13.6%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Arc B390 8986
Samples: 571
RX 9050 10208
+13.6%
Samples: 4

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD5760−65
+5.3%
1440p3640−45
+11.1%
4K2427−30
+12.5%

FPS performance in popular games

Full HD
Low

Atomic Heart 60−65 65−70
+8.3%
Counter-Strike 2 120−130 140−150
+12.9%
Cyberpunk 2077 45−50 50−55
+6.4%

Full HD
Medium

Atomic Heart 60−65 65−70
+8.3%
Battlefield 5 85−90 100−105
+12.4%
Counter-Strike 2 120−130 140−150
+12.9%
Cyberpunk 2077 45−50 50−55
+6.4%
Far Cry 5 87 95−100
+9.2%
Fortnite 110−120 120−130
+8.1%
Forza Horizon 4 85−90 95−100
+8%
PLAYERUNKNOWN'S BATTLEGROUNDS 85−90 95−100
+11.8%
Valorant 150−160 170−180
+9.7%

Full HD
High

Atomic Heart 60−65 65−70
+8.3%
Battlefield 5 85−90 100−105
+12.4%
Counter-Strike 2 27 30−33
+11.1%
Counter-Strike: Global Offensive 240−250 280−290
+13.4%
Cyberpunk 2077 45−50 50−55
+6.4%
Far Cry 5 79 85−90
+7.6%
Far Cry 6 60−65 70−75
+12.9%
Fortnite 110−120 120−130
+8.1%
Forza Horizon 4 85−90 95−100
+8%
Grand Theft Auto V 72 80−85
+11.1%
Metro Exodus 45−50 50−55
+4.2%
PLAYERUNKNOWN'S BATTLEGROUNDS 85−90 95−100
+11.8%
The Witcher 3: Wild Hunt 103 110−120
+6.8%
Valorant 149 160−170
+7.4%

Full HD
Ultra

Battlefield 5 85−90 100−105
+12.4%
Cyberpunk 2077 45−50 50−55
+6.4%
Far Cry 5 73 80−85
+9.6%
Forza Horizon 4 85−90 95−100
+8%
PLAYERUNKNOWN'S BATTLEGROUNDS 85−90 95−100
+11.8%
The Witcher 3: Wild Hunt 46 50−55
+8.7%

Full HD
Epic

Fortnite 110−120 120−130
+8.1%

1440p
High

Counter-Strike 2 41 45−50
+9.8%
Counter-Strike: Global Offensive 150−160 170−180
+8.3%
Far Cry 6 35−40 40−45
+11.1%
Grand Theft Auto V 31 35−40
+12.9%
Metro Exodus 27−30 30−33
+3.4%
Valorant 96 100−105
+4.2%

1440p
Ultra

Battlefield 5 60−65 70−75
+12.9%
Cyberpunk 2077 21−24 21−24
Far Cry 5 53 60−65
+13.2%
Forza Horizon 4 55−60 60−65
+7.1%
The Witcher 3: Wild Hunt 30−35 35−40
+2.9%

1440p
Epic

Fortnite 50−55 55−60
+5.8%

4K
High

Counter-Strike 2 18 18−20
Far Cry 6 12−14 12−14
Grand Theft Auto V 40−45 45−50
+12.5%
Metro Exodus 18−20 18−20
The Witcher 3: Wild Hunt 30−35 35−40
+9.4%
Valorant 45 50−55
+11.1%

4K
Ultra

Battlefield 5 30−35 35−40
+2.9%
Cyberpunk 2077 9−10 10−11
+11.1%
Far Cry 5 24−27 27−30
+8%
Forza Horizon 4 35−40 40−45
+5.3%
PLAYERUNKNOWN'S BATTLEGROUNDS 21−24 24−27
+4.3%

4K
Epic

Fortnite 21−24 24−27
+4.3%

This is how Arc B390 and RX 9050 compete in popular games:

  • RX 9050 is 5% faster in 1080p
  • RX 9050 is 11% faster in 1440p
  • RX 9050 is 13% faster in 4K

Pros & cons summary


Performance score 21.48 24.40
Recency 27 January 2026 28 July 2026
Chip lithography 3 nm 4 nm
Power consumption (TDP) 80 Watt 92 Watt

Arc B390 has a 25% more advanced lithography process, and 13% lower power consumption.

RX 9050, on the other hand, has a 14% higher aggregate performance score, and an age advantage of 6 months.

The Radeon RX 9050 is our recommended choice as it beats the Arc B390 in performance tests.

Be aware that Arc B390 is a notebook graphics card while Radeon RX 9050 is a desktop one.

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.4 27 votes

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3.2 16 votes

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